EP0306592A3 - Process for concentration of an aqeous solution of amino acid - Google Patents

Process for concentration of an aqeous solution of amino acid Download PDF

Info

Publication number
EP0306592A3
EP0306592A3 EP87830322A EP87830322A EP0306592A3 EP 0306592 A3 EP0306592 A3 EP 0306592A3 EP 87830322 A EP87830322 A EP 87830322A EP 87830322 A EP87830322 A EP 87830322A EP 0306592 A3 EP0306592 A3 EP 0306592A3
Authority
EP
European Patent Office
Prior art keywords
concentration
amino acid
aqeous solution
aqeous
solution
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP87830322A
Other versions
EP0306592B1 (en
EP0306592A2 (en
Inventor
Seiya Iguchi
Hiroshi Kimura
Yoh Mitsui Toatsu Nakano Village 201 Ohmori
Shinji Mitsui Toatsu Iijima Apartment 3-32 Ogawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Publication of EP0306592A2 publication Critical patent/EP0306592A2/en
Publication of EP0306592A3 publication Critical patent/EP0306592A3/en
Application granted granted Critical
Publication of EP0306592B1 publication Critical patent/EP0306592B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
    • C07D209/18—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D209/20—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals substituted additionally by nitrogen atoms, e.g. tryptophane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Indole Compounds (AREA)
EP87830322A 1986-09-08 1987-09-08 Process for concentration of an aqueous solution of amino acid Expired - Lifetime EP0306592B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61209621A JPH0747109B2 (en) 1986-09-08 1986-09-08 Concentration method of amino acid aqueous solution
JP209621/86 1986-09-08

Publications (3)

Publication Number Publication Date
EP0306592A2 EP0306592A2 (en) 1989-03-15
EP0306592A3 true EP0306592A3 (en) 1989-10-11
EP0306592B1 EP0306592B1 (en) 1993-02-10

Family

ID=16575826

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87830322A Expired - Lifetime EP0306592B1 (en) 1986-09-08 1987-09-08 Process for concentration of an aqueous solution of amino acid

Country Status (9)

Country Link
US (1) US4837371A (en)
EP (1) EP0306592B1 (en)
JP (1) JPH0747109B2 (en)
KR (1) KR900008732B1 (en)
AU (1) AU586352B2 (en)
CA (1) CA1306997C (en)
DE (1) DE3784166T2 (en)
DK (1) DK466887A (en)
MX (1) MX168650B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4217203C2 (en) * 1992-05-23 1995-09-21 Degussa Process for separating amino acids from aqueous solutions
US5756761A (en) * 1995-01-24 1998-05-26 Archer Daniels Midland Company Process for drying hydrophobic amino acids with improved process for increased bulk density
US8338141B2 (en) * 2003-07-08 2012-12-25 Novus International, Inc. Methionine recovery processes
KR101621256B1 (en) * 2008-03-12 2016-05-16 도레이 카부시키가이샤 Process for producing diamine and polyamide
WO2012166406A1 (en) * 2011-05-31 2012-12-06 Cargill, Incorporated Increasing product yield and/or throughput by supersaturation of substrate

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4464498A (en) * 1981-05-20 1984-08-07 Agency Of Industrial Science And Technology Membrane for concentrating amino acids and process for concentrating amino acids
FR2557104A1 (en) * 1983-12-27 1985-06-28 Ajinomoto Kk LYSINE PRODUCTION PROCESS
EP0247436A1 (en) * 1986-05-16 1987-12-02 HENKEL CORPORATION (a Delaware corp.) Process for recovery of amino acid from aqueous mixtures

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471053A (en) * 1946-02-15 1949-05-24 F E Booth Company Inc Amino acid extraction
JPS5240473A (en) * 1975-09-26 1977-03-29 Niigata Eng Co Ltd Process for recovering and purifying of solvent used for treating meat
JPS60184053A (en) * 1984-03-01 1985-09-19 Mitsubishi Gas Chem Co Inc Method for recovering alpha-amino acid

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4464498A (en) * 1981-05-20 1984-08-07 Agency Of Industrial Science And Technology Membrane for concentrating amino acids and process for concentrating amino acids
FR2557104A1 (en) * 1983-12-27 1985-06-28 Ajinomoto Kk LYSINE PRODUCTION PROCESS
EP0247436A1 (en) * 1986-05-16 1987-12-02 HENKEL CORPORATION (a Delaware corp.) Process for recovery of amino acid from aqueous mixtures

Also Published As

Publication number Publication date
MX168650B (en) 1993-06-02
JPS6365906A (en) 1988-03-24
AU586352B2 (en) 1989-07-06
KR880003653A (en) 1988-05-28
US4837371A (en) 1989-06-06
KR900008732B1 (en) 1990-11-29
DE3784166D1 (en) 1993-03-25
CA1306997C (en) 1992-09-01
DK466887A (en) 1988-03-09
JPH0747109B2 (en) 1995-05-24
DE3784166T2 (en) 1993-08-19
DK466887D0 (en) 1987-09-08
EP0306592B1 (en) 1993-02-10
AU7816487A (en) 1988-03-24
EP0306592A2 (en) 1989-03-15

Similar Documents

Publication Publication Date Title
PT87754A (en) PROCESS FOR THE PREPARATION OF NEW AMINO ACID DERIVATIVES
PT82342A (en) Process for the preparation of hialuronic acid derivatives
YU45686A (en) Process for preparation of surface active means made of citronic acid
HU901261D0 (en) Process for preparation of amino acid derivatives
HUT42051A (en) Process for producing certain enanthiomere pairs of alpha-cyano-3-phenoxy-4-fluoro-benzyl-ester of permetrinic acid
HUT44043A (en) Process for preparing new amino acid derivatives
PT86433A (en) Process for the preparation of thiol-carboxylic acid derivatives
GR862276B (en) Improved process for tetrafluorobenzoic acid
EP0231996A3 (en) Novel amino acid derivatives
EP0248541A3 (en) Improved process for separation of acid gases
PT83134A (en) Process for the preparation of adition salts of sulphuric acid
BG48218A3 (en) Method for preparation of acid urease
EP0306592A3 (en) Process for concentration of an aqeous solution of amino acid
FI883589A0 (en) Process for the preparation of unsaturated amino acid compounds
YU141488A (en) Process for obtaining derivatives of hydrocimentic acid
ZA866061B (en) Process for tetrafluorobenzoic acid
HUT43993A (en) Process for racemization of chrisantheme acid or its esthers
ZA874893B (en) Process for the preparation of isethionic acid
PT86143A (en) Process for the preparation of guanidinomethylbenzoic acid derivatives
EP0239063A3 (en) Process for preparing n-omega-trifluoroacetyl amino acid
YU70985A (en) Process for preparation of 2-(4-isobuthylphenyl)-prophiohydroxamic acid
HUT48570A (en) Process for production of derivatives of mercaptobensoic acid
YU190487A (en) Process for obtaining derivatives of quinolincarboxylic acid
HUT43076A (en) Process for preparing new derivatives of thiadiazolyl-cef-3-em-4-carboxylic acid
ZA878828B (en) Process for concentration of gold

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE FR GB IT LI NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH DE FR GB IT LI NL

17P Request for examination filed

Effective date: 19900407

17Q First examination report despatched

Effective date: 19911025

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR GB IT LI NL

ITF It: translation for a ep patent filed

Owner name: NOTARBARTOLO & GERVASI S.R.L.

REF Corresponds to:

Ref document number: 3784166

Country of ref document: DE

Date of ref document: 19930325

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19950531

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19950829

Year of fee payment: 9

REG Reference to a national code

Ref country code: FR

Ref legal event code: RN

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19950911

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19950913

Year of fee payment: 9

REG Reference to a national code

Ref country code: FR

Ref legal event code: FC

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19950918

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19950922

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19960908

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19960930

Ref country code: CH

Effective date: 19960930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19970401

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19960908

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19970401

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19970603

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050908